ExamplesThe Beatles' album Sergeant Pepper was a real game changer – it transformed pop music forever.Our company needs a game changer – someone who can come in and rethink the way we do everything.Last year my boss said we could all work from home whenever we needed to. It's been a real game changer in the way we work.

FeifeiSo, some different types of game changers there. For people learning English, I suppose the internet has been a real game changer. You can study anytime, anywhere now.

HarryYou can – especially if you visit our website bbclearningenglish.com.

FeifeiVery true, if you want to improve your English, our website can be a real game changer. So, I suppose you're going to be staying in tonight.

HarryMe? No, I'm going out.

FeifeiBut, you've got an amazing new TV, the game changer.

HarryI know, but it's Thursday, and there's never anything good on TV on Thursdays. And to be honest, I think I've been watching too much TV. I need to get out more.